{"Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FThreading%2FStyle%2FThread%20Mills%2FList%2016642/End_Mills_-_End_Mill_-_A_Brand_AT-2_List_16642_-_AT-2_R-SPEC_-_Catalog"],"Number of Flutes":"2","Major Diameter - Metric":["3","4","5","6","8","10","12"],"Neck Diameter - Metric (d1)":["1.82","2.3","3.1","3.48","4.81","5.84","7.07"],"Overall Length - Metric (L)":["50","70","80"],"Shank Diameter - Metric (d)":["6","8","10"],"Pitch":["0.5","0.7","0.8","1","1.25","1.5","1.75"],"Neck Length - Metric (L1)":["7.75","10.45","12.8","15.5","20.38","25.25","30.13","9.25","12.45","15.3","18.5","24.38","30.25","36.13"],"Diameter - Metric (D)":["2.4","3.1","4","4.6","6.2","7.5","9"],"Length of Cut - Metric (Lc)":["1.5","2.1","2.4","3","3.75","4.5","5.25"],"View Speed and Feed Page":"Here","View Catalog Page":"Here","Feature 4":"2-Flute","Helix Angle - Degree":"30","Web Literature 1":"8002024CA-TP,32|8002024CA-TPT,33","Web Literature 2":"800319CA-V4","Web Literature 4":"800390CA","Short Description":"Advanced Performance End-Cutting Thread Mill for Non-ferrous Materials","List Name":"AT-2 R-SPEC","Substrate":"Carbide","Product Overview":"Carbide, Durorey Coating, End-Cutting Edge, Metric Sizes","Surface Treatment":"DLC-IGUSS","Feature 1":"DLC-IGUSS Coating","Feature 2":"End Cutting Edge","Notes":"For internal threads only","Benefit 4":"for wide chip room","Shank Tolerance":"h6","Benefit 2":"Helical drilling and threading can be done simultaneously","Web Video 1":"https://youtu.be/lK5CSk-uXnQ","Web Video 2":"https://youtu.be/lK5CSk-uXnQ","Web Video 3":"https://youtu.be/lK5CSk-uXnQ","Cutting Direction":"LH","Helix Direction":"LH","Thread Type":"M","Thread Size - Metric":["M3","M4","M5","M6","M8","M10","M12"],"Units":"Metric","Aluminum : 6061; 7075":"N; Best","Aluminum : Casting":"N; Best","Meets 2B Class of Fit":"No","Meets 3B Class of Fit":"No","Benefit 3":"Prevents deflection of tool","Benefit 1":"prevents welding on the cutting edge","Full Description":"The high-efficiency thread mill AT-2 R-SPEC is engineered to dramatically reduce machining time in non-ferrous metal applications such as aluminum alloy by its continuous helical cutting ability, which combines drilling and threading into a single process.","Product Category":"Thread Mills","Feature 3":"Unique Cutting Edge Shape","Meets 4H Class of Fit":"Yes","Meets 6H Class of Fit":"Yes","Coolant Thru":"Yes","Diameter-Sizes":"2.4mm - 9mm","Flute-Sizes":"-","Neck-Sizes":"7.75mm - 36.13mm","Taper-Sizes":"-","Overall-Sizes":"50mm - 80mm","Shank-Sizes":"6mm - 10mm","Friendly Name":"16642","CategoryBrand":"A Brand"}